Mutual Screw & Supply

M42-4.5 X 320mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (1 / Pkg.)

M42-4.5 X 320mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially - Main image
$54.4 $82.42 In stock

M42-4.5 x 320mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 1

Specifications

  • Thread Size: M42-4.5
  • Length: 320mm
  • Thread Pitch: 4.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 1
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Sebastian P. ★★★★★

The threads were clean and engaged perfectly with my existing nuts, saving me a lot of hassle. For the size and 10.9 grade, the price seemed very fair. These should hold up well for my applications.

John Y. ★★★★★

Needed a couple of these for a heavy equipment jig I was building, and the 10.9 grade and partially threaded design were perfect for getting the clamping force I needed. The M42-4.5 thread engagement felt solid and secure, and the hex head allowed for easy tightening with a big wrench. Exactly what

Miles ★★★★★

Finally got these for a heavy machinery jig and the partially threaded shaft made alignment much easier than expected. The threading is clean and the hex head seated perfectly with a socket, no stripping even under decent torque.